M.Com

You must have to clear your B.Com course backlogs in order to get admission to M.Com course. Those candidates who have completed their graduation course with good marks are eligible for M.Com course.
Master of Commerce (M.Com) is a two year Master degree course which is divided into four semesters. There are so many colleges which offer this course.
M.Com eligibility criteria:-
Bachelor Degree with at least 55% marks in the aggregate are eligible for admission to M.Com course. Those candidates who belong from reserved category are given up to 5% relaxation.
Selection to the M.Com in these colleges is based on the marks secured in the final merit.

What exactly is you job profile? If you want to apply for B.Ed, you can certainly do so, but as far as teaching is concerned, you will be only eligible to apply for teaching in class I-VIII.
A graduate with a B.Ed is not considered eligible to apply for teaching in Higher Secondary Schools or Colleges.
To be eligible to teach in colleges/universities, apart from holding a Master's degree, you will have to qualify National Eligibility Test for Lectureship or the State Eligibility Test for Lectureship, both conducted under the regulation of University Grant Commission.
I would suggest you go for MBA after BBA as MBA does not restricts you to any particular sector and you can avail a lot of opportunities after completing MBA course from a good institute.

Business Environment
Corporate Accounting
Managerial Economics
Organization Behavior
Statistics for Decision Making
Semester II
Smartofy Digital Marketing Course
Advanced Financial Management
Corporate Reporting Practices
Information Technology and Business
Insurance
Management Thought, Process and Practice
Marketing Management and Policy
NGO Management
Open (Three courses to be offered)
Service Management
Tax Planning and Management
You can also check the Bachelor of Commerce in Accounting and Finance BAF Course here
Master of Commerce
Semester III
Business Survey and Research
Cost and Management Accounting
Entrepreneurship
Financial Markets and Instruments
Financial Risk Management
Industrial relation
Management of Small Enterprise
Marketing Research
Open (Three courses to be offered)
Organizational Development and Change
Semester IV
Human Resource Management
International Business
Project Planning & Control
Security Analysis & Portfolio Management
Strategic Management
M.Com Elective Papers
Banking & Finance
Commercial Bank Management
Entrepreneurial Management
Financial Bank Management
Financial Markets
Human Resource Management
International Finance
Investment Management
Research Methodology in Commerce
M.Com Specializations